JPS6317810U - - Google Patents
Info
- Publication number
- JPS6317810U JPS6317810U JP10941686U JP10941686U JPS6317810U JP S6317810 U JPS6317810 U JP S6317810U JP 10941686 U JP10941686 U JP 10941686U JP 10941686 U JP10941686 U JP 10941686U JP S6317810 U JPS6317810 U JP S6317810U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- intake
- retainer
- outer periphery
- exhaust valve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000002485 combustion reaction Methods 0.000 claims 2
- 230000002093 peripheral effect Effects 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 claims 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Valve-Gear Or Valve Arrangements (AREA)
Description
第１図は本考案の第１実施例を示す要部断面図
、第２図は本考案の第２実施例を示す要部断面図
、第３図は本考案の第３実施例を示す要部断面図
、第４図は第３実施例の変形態様を示す要部断面
図、第５図は本考案の第４実施例を示す要部断面
図、第６図は吸・排気弁の従来例を示す要部断面
図である。
１……吸・排気弁、１ａ……弁軸、２……バル
ブスプリング、４……スプリングリテイーナ、１
０……コツタ、１０ｂ……鍔部。
Fig. 1 is a sectional view of essential parts showing a first embodiment of the invention, Fig. 2 is a sectional view of main parts showing a second embodiment of the invention, and Fig. 3 is a sectional view of main parts showing a third embodiment of the invention. FIG. 4 is a sectional view of a main part showing a modification of the third embodiment, FIG. 5 is a sectional view of a main part showing a fourth embodiment of the present invention, and FIG. 6 is a sectional view of a conventional intake and exhaust valve. FIG. 3 is a sectional view of a main part showing an example. 1...Intake/exhaust valve, 1a...Valve stem, 2...Valve spring, 4...Spring retainer, 1
0...Kotta, 10b...Tsubabe.
Claims (1)
と、前記弁軸外周部に取付けられ内周壁に前記被
嵌合部に嵌合される嵌合部が形成されかつ外周部
が前記吸・排気弁の閉弁動作方向になるに従つて
外径が大きくなるテーパ状に形成されたコツタと
、該コツタの外周部を覆うように取付けられバル
ブスプリングの閉弁付勢力を受けるスプリングリ
テイーナと、を備え前記閉弁付勢力をスプリング
リテイーナ及びコツタを介して前記弁軸に伝達さ
せるようにした内燃機関の吸・排気弁駆動装置に
おいて、前記コツタの吸・排気弁の開弁動作方向
へのスプリングリテイーナに対する相対移動を規
制する規制部材を、設けたことを特徴とする内燃
機関の吸・排気弁駆動装置。 A fitted part is formed on the outer periphery of the valve shaft of the intake/exhaust valve, and a fitting part is formed on the inner peripheral wall of the valve shaft and is attached to the outer periphery of the valve shaft, and the outer periphery is A taper formed in a tapered shape whose outer diameter increases in the direction of the closing operation of the intake/exhaust valve, and a spring that is attached to cover the outer periphery of the plug and receives the valve closing force of a valve spring. In the intake/exhaust valve drive device for an internal combustion engine, the valve closing biasing force is transmitted to the valve shaft via the spring retainer and the retainer, and the retainer opens the intake/exhaust valve of the retainer. An intake/exhaust valve drive device for an internal combustion engine, comprising a regulating member that regulates movement relative to a spring retainer in an operating direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10941686U JPS6317810U (en) | 1986-07-18 | 1986-07-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10941686U JPS6317810U (en) | 1986-07-18 | 1986-07-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6317810U true JPS6317810U (en) | 1988-02-05 |
Family
ID=30987494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10941686U Pending JPS6317810U (en) | 1986-07-18 | 1986-07-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6317810U (en) |
-
1986
- 1986-07-18 JP JP10941686U patent/JPS6317810U/ja active Pending